tweak: add make uninstall, make clean

it's a bit redundant, and no longer necessary once compatibility
with the original rose is no longer a goal

.clang-format

@@ -1,37 +0,0 @@
-# vim:ft=yaml
-
-IndentWidth: 8
-BreakBeforeBraces: Linux
-UseTab: Always
-AlignArrayOfStructures: Left
-AllowShortFunctionsOnASingleLine: Empty
-AllowShortIfStatementsOnASingleLine: WithoutElse
-AllowShortLoopsOnASingleLine: True
-AlwaysBreakBeforeMultilineStrings: True
-BreakBeforeTernaryOperators: True
-BreakStringLiterals: True
-ColumnLimit: 100
-IncludeBlocks: Regroup
-KeepEmptyLinesAtTheStartOfBlocks: True
-RemoveBracesLLVM: True
-SortIncludes: CaseInsensitive
-SortUsingDeclarations: True
-SpaceAfterLogicalNot: True
-SpaceAfterCStyleCast: True
-SpaceAfterTemplateKeyword: False
-PointerAlignment: Right
-SpaceBeforeAssignmentOperators: True
-SpaceBeforeCaseColon: False
-SpaceBeforeCpp11BracedList: True
-SpaceBeforeCtorInitializerColon: False
-SpaceBeforeInheritanceColon: False
-SpaceBeforeParens: Custom
-SpaceBeforeParensOptions:
-  AfterControlStatements: True
-  AfterForeachMacros: True
-  AfterFunctionDeclarationName: False
-  AfterFunctionDefinitionName: False
-  AfterIfMacros: True
-  AfterOverloadedOperator: False
-  BeforeNonEmptyParentheses: False
-SpaceBeforeRangeBasedForLoopColon: True

.gitignore

@@ -1,3 +1 @@
 rose
-config.h
-.clang-format

README.md

@@ -1,21 +1,73 @@
-<h3 align=center> Rose Browser</h1>
-<h4 align=center>Minimal browser based on webkit2gtk</h4>
+## Rosenrot
 
-#### Features
-  - tabs, cookies, caching
-  - minimal ui, autohiding elements
-  - ~400L code base
-  - custom gtk and websites css
-  - hackable without any knowledge
-  - builtin rose-mklink script for in-shell static links
+A small browser forked from [rose](https://github.com/mini-rose/rose). 
+
+- Rose is a minimal browser based on webkit2gtk which aims to be a "basement for creating your own browser using [the] gtk and webkit libraries". 
+- Rosenrot is my fork from rose. It has accumulated cruft that I like, like a "readability" plugin that simplifies annoying websites like [Matt Levine's Money Stuff newsletter](https://www.bloomberg.com/opinion/articles/2022-10-18/matt-levine-s-money-stuff-credit-suisse-was-a-reverse-meme-stock).
+- Rosenrot is also a song by the German hardcore rock band [Rammstein](https://www.youtube.com/watch?v=af59U2BRRAU).
+
+You can see some screenshots in the [screenshots](./screenshots) folder.
+
+### Features
+
+- tabs, cookies, caching
+- minimal ui, autohiding elements
+- ~467L core code (the rose.c file)
+- custom gtk and websites css
+- builtin rose-mklink script for in-shell static links
+- A few quality of life improvements.
+  - Optional adblocking through [wyebadblock](https://github.com/jun7/wyebadblock)
+  - Plugin system:
+    - Libre redirect: Redirect annoying websites to open source frontends
+    - Readability: Strip webpages of unnecessary elements for ease of reading with a custom shortcut
+    - Custom style: Override the css of predetermined websites
+    - Stand in plugin: Mimick function definitions which do nothing for the above plugins so that they can be quickly removed
+
+### Installation
+
+Install dependencies, then:
+
+```
+make build
+make install # or sudo make install
+```
+
+You can also see more detailed instructions [here](./user-scripts/ubuntu-20.04/install-with-dependencies.sh), for Ubuntu 20.04 in particular—though they should generalize trivially.
 
-#
 ### 👐 Contribute
-See [contributing.md](https://github.com/mini-rose/rose/.github/contributing.md).
 
-### 📜 License
-Rose is released under own license, which grants the following permissions:
--   Commercial use
--   Distribution
--   Modification
--   Private use
+- Contribute upstream to [github.com/mini-rose/rose](https://github.com/mini-rose/) for core functionality changes.
+- Contribute here by sending a pull request on Github.
+
+### To do
+
+- [ ] Look at using relative rather than absolute paths
+- [ ] Figure out if downloading files is doable.
+- [ ] Figure out better way to have plugins
+- [ ] Double check newtab/next-tab behavior
+  - [ ] Document stand_in.c better
+- [ ] Find out what each of the css elements refers to.
+- [ ] Use something other than Whatsapp as an example syslink.
+- [ ] Set `webkit_web_context_set_sandbox_enabled` (<https://webkitgtk.org/reference/webkit2gtk/2.36.8/WebKitWebContext.html#webkit-web-context-set-sandbox-enabled>), as recommended here: <https://blogs.gnome.org/mcatanzaro/2022/11/04/stop-using-qtwebkit/>.
+- [ ] Fix bug about distorted audio. Maybe related to <https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/1547>
+
+Done:
+
+- [x] Mask user agent
+- [x] Use a makefile.
+- [x] Launch with more than one tab from command line
+- [x] Figure out merge with upstream
+- [x] String substitution on uri in order to redirect to better frontends.
+- [x] Present "standard" browser keybindings as an alternative.
+- [x] Fix zoom in new tab
+- [x] Reader mode
+- [x] Add reader mode to config.def.
+- [x] Make tab bar slightly prettier.
+- [x] Add "open in new window" functionality. 
+  - Useful for opening links in new tab when clicking on them and selecting that option
+  - And for actually opening links with the href new_tab option.
+  - Links: <https://docs.gtk.org/gobject/func.signal_connect.html>, <https://webkitgtk.org/reference/webkit2gtk/2.37.90/signal.AutomationSession.create-web-view.html>, <https://webkitgtk.org/reference/webkit2gtk/2.26.0/WebKitWebView.html#WebKitWebView-create> <https://stackoverflow.com/questions/40180757/webkit2gtk-get-new-window-link>
+
+### Known bugs
+
+- [ ] Doesn't work with when Spanish is selected as the language, for some reason. 

build.sh

@@ -1,11 +0,0 @@
-CC=clang
-SRC=rose.c
-DEPS=('webkit2gtk-4.0')
-
-INCS=`pkg-config --cflags ${DEPS[@]}`
-LIBS=`pkg-config --libs ${DEPS[@]}`
-
-# Optional adblocking depends on https://github.com/jun7/wyebadblock
-WYEBAB='-L/usr/lib/wyebrowser/adblock.so'
-
-$CC $INCS $LIBS $SRC $WYEBAB -o rose

config.def.h

@@ -1,76 +0,0 @@
-/*
- * Copyright (c) 2022 mini-rose
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and any associated documentation
- * files to modify, copy, merge, publish, distribute and/or
- * sublicense copies of this sotware for their own use.
- * This code does not come with any warranty.
- *
- * Author: fenze <contact@fenze.dev>
- */
-
-#include <gdk/gdkkeysyms.h>
-
-/* See more:
- * https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html */
-#define WEBKIT                                                                                     \
-	"enable-back-forward-navigation-gestures", true, "enable-developer-extras", true,          \
-	    "enable-smooth-scrolling", false
-
-#define GTK "gtk-application-prefer-dark-theme", true, "gtk-enable-animations", false
-
-#define HOME "https://duckduckgo.com"
-#define SEARCH "https://duckduckgo.com/?q=%s"
-#define CACHE_DIR "/home/fenze/.cache/rose"
-
-#define KEY(x) GDK_KEY_##x
-#define ZOOM 1	    /* Starting zoom level */
-#define ZOOM_VAL .1 /* Zooming value in zoomin/zoomout functions */
-#define BG_COLOR "#1E1E2E"
-
-typedef enum {
-	goback,
-	goforward,
-	refresh,
-	refresh_force,
-	back_to_home,
-	toggle_fullscreen,
-	zoomin,
-	zoomout,
-	zoom_reset,
-	next_tab,
-	prev_tab,
-	close_tab,
-	show_searchbar,
-	show_finder,
-	finder_next,
-	finder_prev
-} func;
-
-#define SFT  1 << 0
-#define CTRL 1 << 2
-#define ALT  1 << 3
-
-static struct {
-	unsigned mod;
-	unsigned key;
-	func id;
-} keys[] = {
-    { CTRL,	   KEY(h),     goback            },
-    { CTRL,	   KEY(l),     goforward         },
-    { CTRL,	   KEY(r),     refresh	         },
-    { CTRL | SFT,  KEY(R),     refresh_force     },
-    { CTRL | SFT,  KEY(H),     back_to_home      },
-    { CTRL,	   KEY(equal), zoomin	         },
-    { CTRL,	   KEY(minus), zoomout	         },
-    { CTRL,	   KEY(0),     zoom_reset	 },
-    { ALT,	   KEY(h),     prev_tab	         },
-    { ALT,	   KEY(l),     next_tab	         },
-    { CTRL,	   KEY(w),     close_tab	 },
-    { 0x0,	   KEY(F11),   toggle_fullscreen },
-    { CTRL,	   KEY(e),     show_searchbar	 },
-    { CTRL,	   KEY(f),     show_finder       },
-    { CTRL,	   KEY(n),     finder_next       },
-    { CTRL | SFT,  KEY(N),     finder_prev	 }
-};

config.h

@@ -0,0 +1,99 @@
+#include <gdk/gdkkeysyms.h>
+#include <stdbool.h>
+
+/* See more:
+ * https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html */
+#define WEBKIT                                                                                     \
+	"enable-back-forward-navigation-gestures", true, "enable-developer-extras", true,          \
+	    "enable-smooth-scrolling", false
+
+#define GTK "gtk-application-prefer-dark-theme", false, "gtk-enable-animations", false
+#define ROSE_HOMEPAGE true
+#define HOME ROSE_HOMEPAGE ? "file:///home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/user-scripts/ubuntu-20.04/rose-images/rose-homepage.png" : "https://lite.duckduckgo.com/html"
+#define SEARCH "https://lite.duckduckgo.com/html/?q=%s"
+#define CACHE_DIR "/home/loki/.cache/rose"
+
+#define WIDTH 1920
+#define HEIGHT 1080
+#define KEY(x) GDK_KEY_##x
+#define ZOOM 1.4  /* Starting zoom level.*/
+#define ZOOM_VAL .1 /* Zooming value in zoomin/zoomout functions */
+#define BG_COLOR "#FEFEFE" /* "FEFEFE", "#1E1E2E" */
+#define DEBUG false 
+
+typedef enum {
+	goback,
+	goforward,
+	refresh,
+	refresh_force,
+	back_to_home,
+	toggle_fullscreen,
+	zoomin,
+	zoomout,
+	zoom_reset,
+	next_tab,
+	prev_tab,
+	close_tab,
+	show_searchbar,
+	show_finder,
+	finder_next,
+	finder_prev,
+  new_tab,
+  prettify,
+  hide_bar
+} func;
+
+#define SFT  1 << 0
+#define CTRL 1 << 2
+#define ALT  1 << 3
+
+static struct {
+	unsigned mod;
+	unsigned key;
+	func id;
+} keys[] = {
+    { CTRL,        KEY(h),          goback             },
+    { CTRL,        KEY(j),          goforward          },
+    { CTRL,        KEY(r),          refresh            },
+    { CTRL | SFT,  KEY(R),          refresh_force      },
+    { CTRL | SFT,  KEY(H),          back_to_home       },
+    { CTRL,        KEY(equal),      zoomin             },
+    { CTRL,        KEY(minus),      zoomout            },
+    { CTRL,        KEY(0),          zoom_reset         },
+    { CTRL,        KEY(Page_Up),  prev_tab           },
+    { CTRL,        KEY(Page_Down),    next_tab           },
+    { CTRL,        KEY(t),          next_tab           },
+    { CTRL,        KEY(w),          close_tab          },
+    { 0x0,         KEY(F11),        toggle_fullscreen  },
+    { CTRL,        KEY(l),          show_searchbar     },
+    { CTRL,        KEY(k),          hide_bar     },
+    { CTRL,        KEY(f),          show_finder        },
+    { CTRL,        KEY(n),          finder_next        },
+    { CTRL | SFT,  KEY(N),          finder_prev        },
+    { CTRL,        KEY(p),          prettify           }
+};
+/* ^ For controls more akin to normal browsers */
+/* Reference for the key shorthand:
+ * <https://gitlab.gnome.org/GNOME/gtk/-/blob/main/gdk/gdkkeysyms.h> */
+
+/* Old controls: {
+    { CTRL,	   KEY(h),     goback            },
+    { CTRL,	   KEY(l),     goforward         },
+    { CTRL,	   KEY(r),     refresh	         },
+    { CTRL | SFT,  KEY(R),     refresh_force     },
+    { CTRL | SFT,  KEY(H),     back_to_home      },
+    { CTRL,	   KEY(equal), zoomin	         },
+    { CTRL,	   KEY(minus), zoomout	         },
+    { CTRL,	   KEY(0),     zoom_reset	 },
+    { ALT,	   KEY(h),     prev_tab	         },
+    { CTRL,        KEY(k),     hide_searchbar    },
+    { ALT,	   KEY(l),     next_tab	         },
+    { CTRL,	   KEY(w),     close_tab	 },
+    { 0x0,	   KEY(F11),   toggle_fullscreen },
+    { CTRL,	   KEY(e),     show_searchbar	 },
+    { CTRL,	   KEY(f),     show_finder       },
+    { CTRL,	   KEY(n),     finder_next       },
+    { CTRL | SFT,  KEY(N),     finder_prev	 },
+    { CTRL,        KEY(p),     prettify          }
+};
+*/

install.sh

@@ -1,6 +0,0 @@
-./build.sh && {
-	cp -f rose /usr/bin
-	mkdir -p /usr/share/themes/rose
-	cp style.css /usr/share/themes/rose/
-	cp rose-mklink /usr/bin
-}

license

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022-2023 Nuño Sempere
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

makefile

@@ -0,0 +1,66 @@
+# make
+# make build
+# (sudo) make install
+# make format
+# make clean
+# make uninstall
+
+## C compiler
+CC=clang
+
+## Main file
+SRC=rose.c
+
+## Dependencies
+DEPS='webkit2gtk-4.0'
+DEBUG= #'-g'
+
+INCS=`pkg-config --cflags ${DEPS}`
+LIBS=`pkg-config --libs ${DEPS}`
+
+## Optional adblocking
+## depends on https://github.com/jun7/wyebadblock
+ADBLOCK='-L/usr/lib/wyebrowser/adblock.so'
+
+## Plugins
+LIBRE_REDIRECT=./plugins/libre_redirect/libre_redirect.c ./plugins/libre_redirect/str_replace_start.c 
+READABILITY=./plugins/readability/readability.c 
+CUSTOM_STYLES=./plugins/style/style.c
+
+STAND_IN=./plugins/stand_in/stand_in.c # gives function definitions for the above, which do nothing
+
+PLUGS=$(LIBRE_REDIRECT) $(READABILITY) $(CUSTOM_STYLES)
+# PLUGS=$(STAND_IN)
+# Note that if you want some plugins but not others,
+# You should edit the stand_in.c file
+
+# CONFIG
+CONFIG=config.h
+# cp -f config.def.h config.h
+
+## Formatter
+STYLE_BLUEPRINT=webkit
+FORMATTER=clang-format -i -style=$(STYLE_BLUEPRINT)
+## Commands
+
+build: $(SRC) $(PLUGS) $(CONFIG)
+	$(CC) $(DEBUG) $(INCS) $(PLUGS) $(SRC) -o rose $(LIBS) $(ADBLOCK)
+
+install: rose
+	cp -f rose /usr/bin
+	mkdir -p /usr/share/themes/rose
+	cp style.css /usr/share/themes/rose/
+	cp rose-mklink /usr/bin
+
+uninstall: 
+	rm -r /usr/share/themes/rose
+	rm /usr/bin/rose
+	rm /usr/bin/rose-mklink
+
+clean:
+	rm rose
+
+format: $(SRC) $(PLUGS)
+	$(FORMATTER) $(SRC) $(PLUGS)
+
+

plugins/libre_redirect/README.md

@@ -0,0 +1,3 @@
+## About
+
+This code automatically redirects webpage to their open-source frontends. It is based on <https://libredirect.codeberg.page/>

plugins/libre_redirect/libre_redirect.c

@@ -0,0 +1,84 @@
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "str_replace_start.h"
+
+#define LIBRE_N 19
+
+/* Uncomment for debug */
+/* #define DEBUG */
+
+/* Inspired by https://libredirect.github.io/, but in C. */
+
+void str_init(char* str, int n)
+{
+    for (int i = 0; i < n; i++)
+        str[i] = ' ';
+    str[n] = '\0';
+} // could also use <https://manpages.ubuntu.com/manpages/impish/man3/strinit.3pub.html>
+
+int libre_redirect(const char* uri, char* output)
+{
+    int l1 = strlen(uri);
+    int l2 = strlen(output);
+    int len;
+    char tmp_uri[l2++];
+    char tmp_output[l2++];
+
+    if ((l2 - l1) < LIBRE_N) {
+#ifdef DEBUG
+        printf("Not enough memory\n");
+#endif
+        return 1; // not enough memory.
+    } else {
+        strcpy(tmp_uri, uri); // strcpy also copies the terminating '\0'
+        strcpy(tmp_output, output);
+
+        char* annoying_sites[] = {
+            "https://www.youtube.com",
+            "https://www.reddit.com",
+            "https://medium.com",
+            "https://translate.google.com",
+            // "https://forum.effectivealtruism.org",
+            "https://www.bloomberg.com",
+            "https://twitter.com"
+        };
+
+        char* alternatives[] = {
+            "https://yt.artemislena.eu",
+            "https://teddit.nunosempere.com",
+            "https://scribe.rip",
+            "https://simplytranslate.org/",
+            // "https://ea.greaterwrong.com",
+            "https://archive.is/https://www.bloomberg.com",
+            "https://nitter.net"
+        };
+
+        len = sizeof(annoying_sites) / sizeof(annoying_sites[0]);
+
+        for (int i = 0; i < len; i++) {
+            int replace_check = str_replace_start(tmp_uri, annoying_sites[i],
+                alternatives[i], output);
+            if (replace_check == 2) {
+#ifdef DEBUG
+                printf("tmp_uri: %s\n", tmp_uri);
+                printf("output: %s\n", output);
+#endif
+                return 2;
+            } else if (replace_check == 1) {
+#ifdef DEBUG
+                printf("replace_check failed\n");
+#endif
+                return 1;
+            }
+            strcpy(tmp_uri, output);
+            str_init(output, l2);
+        }
+        strcpy(output, tmp_uri);
+    }
+#ifdef DEBUG
+    printf("No match found\n\n");
+#endif
+    return 0;
+}

plugins/libre_redirect/libre_redirect.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#define LIBRE_N 19
+
+int libre_redirect(const char* uri, char* uri_filtered);
+void str_init(char* str, int n);

plugins/libre_redirect/str_replace_start.c

@@ -0,0 +1,65 @@
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+#define DEBUG false
+
+/*
+See also:
+* <https://web.archive.org/web/20160201212501/coding.debuntu.org/c-implementing-str_replace-replace-all-occurrences-substring>
+* https://github.com/irl/la-cucina/blob/master/str_replace.c
+*/
+
+int str_replace_start(const char* string, const char* target, const char* replacement, char* output)
+{
+    int l1 = strlen(string);
+    int l2 = strlen(target);
+    int l3 = strlen(replacement);
+    int l4 = strlen(output);
+    if (DEBUG)
+        printf("%d,%d,%d,%d\n", l1, l2, l3, l4);
+    // if(DEBUG) printf("%s,%s,%s,%s\n", string, target, replacement, output);
+
+    if ((l4 < (l1 - l2 + l3)) || l4 < l1) {
+        // Not enough memory in output string.
+        if (DEBUG)
+            printf("String not long enough.\n");
+        return 1;
+    }
+    /* else if(l1 < l2){
+    // Not even possible that there is a match.
+    if(DEBUG) printf("Target larger than string.\n");
+    strcpy(output, string);
+  } */
+    else {
+        if (DEBUG)
+            printf("Looking for a match for %s in %s.\n", target, string);
+        int match = true;
+        for (int i = 0; i < l2; i++) {
+            if (string[i] != target[i]) {
+                match = false;
+                break;
+            }
+        }
+        if (match) {
+            if (DEBUG)
+                printf("Found match.\n");
+            for (int i = 0; i < l3; i++) {
+                output[i] = replacement[i];
+            }
+            int counter = l3;
+            for (int i = l2; i < l1; i++) {
+                output[counter] = string[i];
+                counter++;
+            }
+            output[counter] = '\0';
+            return 2; // success
+        } else {
+            if (DEBUG)
+                printf("Did not find match.\n");
+            strcpy(output, string);
+        }
+    }
+
+    return 0;
+}

plugins/libre_redirect/str_replace_start.h

@@ -0,0 +1,4 @@
+#pragma once
+
+int str_replace_start(const char* string, const char* target,
+		      const char* replacement, char* output);

plugins/libre_redirect/str_replace_test/build-example.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+CC=gcc
+
+FLAGS="-std=c99 -Wall -lm"
+
+SRC=example.c
+REQS="../str_replace_start.c ../libre_redirect.c"
+
+echo -e "\n\n\n"
+$CC $FLAGS $SRC $REQS -o example
+

plugins/libre_redirect/str_replace_test/example.c

@@ -0,0 +1,19 @@
+#include "../libre_redirect.h"
+#include <stdio.h>
+#include <string.h>
+
+int main()
+{
+    char uri[] = "https://reddit.com/r/blah";
+
+    int l = LIBRE_N + strlen(uri) + 1;
+    char uri_filtered[l];
+    str_init(uri_filtered, l);
+
+    if (!libre_redirect(uri, uri_filtered)) {
+        printf("Filtered uri: %s\n", uri_filtered);
+    } else {
+        printf("Uri: %s\n", uri);
+        // failure; do something with the original uri.
+    }
+}

plugins/readability/README.md

@@ -0,0 +1,2 @@
+This code reimplements firefox readability mode. Code taken from <https://raw.githubusercontent.com/ushnisha/readability-reader-webextensions/master/content_scripts/tranquilize.js>
+

plugins/readability/readability.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define READABILITY_N 85133 + 1000
+
+void read_readability_js(char* string)
+{
+    FILE* fp = fopen("/home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/plugins/readability/readability.js", "r");
+    if (!fp) { // fp is NULL, fopen failed
+        fprintf(stderr, "Failed to open file\n");
+        string = NULL;
+        return;
+    }
+    int i = 0;
+    int c;
+    while ((c = fgetc(fp)) != EOF) {
+        string[i++] = c;
+    }
+    string[i] = '\0';
+    fclose(fp);
+}
+
+/*
+int main(){
+    char* readability_js = malloc(READABILITY_N+1);
+    read_readability_js(readability_js);
+    printf("%s", readability_js);
+    free(readability_js);
+}
+*/

plugins/readability/readability.h

@@ -0,0 +1,8 @@
+#ifndef READABILITY
+#define READABILITY
+
+#define READABILITY_N 85133 + 1000
+
+void read_readability_js(char* string);
+
+#endif

plugins/readability/recompute_READABILITY_N.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+function sedr(){
+  find ./ -type f -exec sed -i -e "$1" {} \;
+} ## e.g., sedr "s/target/replacement/g"
+
+READABILITY_N=$(wc -c readability.js | cut -d " " -f 1)
+sedr "s/^#define READABILITY_N .*/#define READABILITY_N $READABILITY_N + 1000/g"
+

plugins/stand_in/stand_in.c

@@ -0,0 +1,27 @@
+/* Why this file is needed:
+ * If the plugins are disabled, 
+ * their conditionals will never resolve
+ * and their functionality never comes into play
+ * but the compiler still wants to know their type
+*/
+
+int libre_redirect(const char* uri, char* uri_filtered){
+  return 0;
+}
+void str_init(char* str, int n){
+  
+};
+
+int str_replace_start(const char* string, const char* target,
+          const char* replacement, char* output){
+  return 1;
+};
+
+void read_readability_js(char* string){
+  
+}
+
+void read_style_js(char* string){
+
+}
+

plugins/stand_in/stand_in.h

@@ -0,0 +1,23 @@
+/* Why this file is needed:
+ * If the plugins are disabled, 
+ * their conditionals will never resolve
+ * and their functionality never comes into play
+ * but the compiler still wants to know their type
+*/
+
+#pragma once
+
+#define LIBRE_N 0
+#define STYLE_N 0
+#define READABILITY_N 84638 + 1
+
+int libre_redirect(const char* uri, char* uri_filtered);
+void str_init(char* str, int n);
+
+int str_replace_start(const char* string, const char* target,
+          const char* replacement, char* output);
+
+void read_readability_js(char* string);
+
+void read_style_js(char* string);
+

plugins/style/README.md

@@ -0,0 +1,5 @@
+## Customize css style for individual websites.
+
+- Replicates: <https://addons.mozilla.org/en-GB/firefox/addon/styl-us/>. 
+- The template is similar to the readability folder.
+- You will also want to customize the `style.c` file.

plugins/style/recompute_STYLE_N.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+function sedr(){
+  find ./ -type f -exec sed -i -e "$1" {} \;
+} ## e.g., sedr "s/target/replacement/g"
+
+STYLE_N=$(wc -c style.js | cut -d " " -f 1)
+sedr "s/^#define STYLE_N .*/#define STYLE_N $STYLE_N + 1/g"
+

plugins/style/style.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define STYLE_N 1393 + 1
+
+void read_style_js(char* string)
+{
+    FILE* fp = fopen("/home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/plugins/style/style.js", "r");
+    if (!fp) { // fp is NULL, fopen failed
+        fprintf(stderr, "Failed to open file\n");
+        string = NULL;
+        return;
+    }
+    int i = 0;
+    int c;
+    while ((c = fgetc(fp)) != EOF) {
+        string[i++] = c;
+    }
+    string[i] = '\0';
+    fclose(fp);
+}
+
+/*
+int main(){
+    char* readability_js = malloc(STYLE_N+1);
+    read_readability_js(readability_js);
+    printf("%s", readability_js);
+    free(readability_js);
+}
+*/

plugins/style/style.h

@@ -0,0 +1,8 @@
+#ifndef STYLE
+#define STYLE
+
+#define STYLE_N 1393 + 1
+
+void read_style_js(char* string);
+
+#endif

plugins/style/style.js

@@ -0,0 +1,49 @@
+// Replicates the Stylus app: <https://addons.mozilla.org/en-GB/firefox/addon/styl-us/>
+
+var styles = null;
+
+if (document.domain == "forum.effectivealtruism.org"){
+	styles = `
+	    .Layout-main {
+                margin-left: 100px;
+	    }
+            .SingleColumnSection-root {
+                width: 1000px !important;
+                max-width: 1400px !important;
+                padding-left: 100px !important;
+            }
+            .NavigationStandalone-sidebar {
+                display: none;
+            }
+            .intercom-lightweight-app{
+                display: none;
+            }
+  `
+	  var styleSheet = document.createElement('style')
+	  styleSheet.innerText = styles
+	  document.head.appendChild(styleSheet)
+	  console.log('Style changed')
+}
+
+if (document.domain == "mail.proton.me" ){
+	styles = `
+			.item-container-row.read, .item-container.read {
+					background-color: white;
+			}
+			.item-container-row.unread, .item-container.unread {
+					background-color: #E8E8E8;
+			}
+			.selection .item-container-row.item-is-selected, .item-container.item-is-selected {
+					background-color: var(--selection-background-color) !important;
+			}
+	`
+}
+
+if(styles != null){
+	  var styleSheet = document.createElement('style')
+	  styleSheet.innerText = styles
+	  document.head.appendChild(styleSheet)
+	  console.log('Style changed')
+}
+
+document.body.style.visibility = "visible"

rose-mklink

@@ -1,17 +1,17 @@
 #!/bin/sh
 
 test "$1" = "--help" || test -z "$1" && {
-	echo -e "usage: rose-mklink <alias> <url>\n"
-	echo "Create a /usr/bin link to a website."
+    printf "%s\n" "usage: rose-mklink <alias> <url>" \
+        "Create a /usr/bin link to a website."
 	exit
 }
 
 test -z "$2" || {
-	[ -f "/usr/bin/$1" ] && {
+	test -f "/usr/bin/$1" && {
 		echo "/usr/bin/$1 already exists, remove it first"
 		exit 1
 	}
 
-	echo -e "#!/bin/sh\n\nrose $2" > /usr/bin/$1
+	printf "#!/bin/sh\n\nrose %s" "$2" > /usr/bin/$1
 	chmod +x /usr/bin/$1
 }

rose.c

@@ -1,316 +1,463 @@
-/*
- * Copyright (c) 2022 mini-rose
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and any associated documentation
- * files to modify, copy, merge, publish, distribute and/or
- * sublicense copies of this sotware for their own use.
- * This code does not come with any warranty.
- *
- * Author: fenze <contact@fenze.dev>
- */
+#include <stdbool.h>
+#include <stdlib.h> // necessary for free, malloc.
+#include <string.h>
+#include <webkit2/webkit2.h>
 
 #include "config.h"
 
-#include <webkit2/webkit2.h>
+#include "plugins/libre_redirect/libre_redirect.h"
+#include "plugins/readability/readability.h"
+#include "plugins/style/style.h"
 
-#define CACHE                               			\
-	"base-cache-directory", CACHE_DIR,                   	\
-	"base-data-directory", CACHE_DIR,                       \
-	"disk-cache-directory", CACHE_DIR,  			\
-	"dom-cache-directory", CACHE_DIR,       		\
-	"hsts-cache-directory", CACHE_DIR,  			\
-	"indexeddb-directory", CACHE_DIR, 			\
-	"itp-directory", CACHE_DIR, 				\
-	"local-storage-directory", CACHE_DIR,                   \
-	"offline-application-cache-directory", CACHE_DIR, 	\
-	"service-worker-registrations-directory", CACHE_DIR
+// #include "plugins/stand_in/stand_in.h"
 
-enum { _SEARCH, _FIND };
+int LIBRE_REDIRECT_ENABLED = true;
+int READABILITY_ENABLED = true;
+int CUSTOM_STYLE_ENABLED = true;
+int CUSTOM_USER_AGENT = true;
+
+// to enable plugins,
+// 1. Enable them:
+//   - uncomment their #include statement
+//   - set their variable to true
+//   - in build.sh, uncomment: REQS= #./plugins/*/*.c
+// 2. Remove stand_in code;
+//   - Comment out #include "plugins/stand_in/stand_in.h" line, or edit it
+//   together with stand_in.c so as to not include the plugin functions.
+//   - In build.sh, comment out REQS=./plugins/stand_in/stand_in.c
+
+#define CACHE                                                                \
+    "base-cache-directory", CACHE_DIR, "base-data-directory", CACHE_DIR,     \
+        "disk-cache-directory", CACHE_DIR, "dom-cache-directory", CACHE_DIR, \
+        "hsts-cache-directory", CACHE_DIR, "indexeddb-directory", CACHE_DIR, \
+        "itp-directory", CACHE_DIR, "local-storage-directory", CACHE_DIR,    \
+        "offline-application-cache-directory", CACHE_DIR,                    \
+        "service-worker-registrations-directory", CACHE_DIR
+
+enum { _SEARCH,
+    _FIND,
+    _HIDDEN };
 
 static int entry_mode;
-static GtkWindow *window;
-static GtkHeaderBar *bar;
-static GtkEntryBuffer *search_buf;
-static GtkEntry *search;
+static GtkWindow* window;
+static GtkHeaderBar* bar;
+static GtkEntryBuffer* search_buf;
+static GtkEntry* search;
 
-WebKitWebView *webview_new()
+WebKitWebView* webview_new()
 {
-	char *style;
-	WebKitSettings *settings;
-	WebKitWebContext *web_context;
-	WebKitCookieManager *cookiemanager;
-	WebKitUserContentManager *contentmanager;
+    char* style;
+    WebKitSettings* settings;
+    WebKitWebContext* web_context;
+    WebKitCookieManager* cookiemanager;
+    WebKitUserContentManager* contentmanager;
 
-	settings = webkit_settings_new_with_settings(WEBKIT, NULL);
-	web_context = webkit_web_context_new_with_website_data_manager(
-	    webkit_website_data_manager_new(CACHE, NULL));
-	contentmanager = webkit_user_content_manager_new();
-	cookiemanager = webkit_web_context_get_cookie_manager(web_context);
+    settings = webkit_settings_new_with_settings(WEBKIT, NULL);
+    if (CUSTOM_USER_AGENT) {
+        webkit_settings_set_user_agent(
+            settings,
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, "
+            "like Gecko) Chrome/110.0.0.0 Safari/537.36");
+        // See: <https://www.useragents.me/> for some common user agents
+    }
+    web_context = webkit_web_context_new_with_website_data_manager(
+        webkit_website_data_manager_new(CACHE, NULL));
+    contentmanager = webkit_user_content_manager_new();
+    cookiemanager = webkit_web_context_get_cookie_manager(web_context);
 
-	webkit_cookie_manager_set_persistent_storage(cookiemanager, CACHE_DIR "/cookies.sqlite",
-						     WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE);
+    webkit_cookie_manager_set_persistent_storage(
+        cookiemanager, CACHE_DIR "/cookies.sqlite",
+        WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE);
 
-	webkit_cookie_manager_set_accept_policy(cookiemanager, WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS);
+    webkit_cookie_manager_set_accept_policy(cookiemanager,
+        WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS);
 
-	webkit_web_context_set_process_model(web_context,
-					     WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
+    webkit_web_context_set_process_model(
+        web_context, WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
 
-	if (g_file_get_contents("~/.config/rose/style.css", &style, NULL, NULL))
-		webkit_user_content_manager_add_style_sheet(
-		    contentmanager,
-		    webkit_user_style_sheet_new(style, WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
-						WEBKIT_USER_STYLE_LEVEL_USER, NULL, NULL));
+    if (g_file_get_contents("~/.config/rose/style.css", &style, NULL, NULL))
+        webkit_user_content_manager_add_style_sheet(
+            contentmanager, webkit_user_style_sheet_new(style, WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES, WEBKIT_USER_STYLE_LEVEL_USER, NULL, NULL));
 
-	return g_object_new(WEBKIT_TYPE_WEB_VIEW, "settings", settings, "web-context", web_context,
-			    "user-content-manager", contentmanager, NULL);
+    return g_object_new(WEBKIT_TYPE_WEB_VIEW, "settings", settings, "web-context",
+        web_context, "user-content-manager", contentmanager,
+        NULL);
 }
 
-void load_uri(WebKitWebView *view, const char *uri)
+WebKitWebView* notebook_get_webview(GtkNotebook* notebook)
 {
-	if (g_str_has_prefix(uri, "http://") || g_str_has_prefix(uri, "https://") ||
-	    g_str_has_prefix(uri, "file://") || g_str_has_prefix(uri, "about:")) {
-		webkit_web_view_load_uri(view, uri);
-	} else {
-		char tmp[strlen(uri) + strlen(SEARCH)];
-		snprintf(tmp, sizeof(tmp), SEARCH, uri);
-		webkit_web_view_load_uri(view, tmp);
-	}
+    return WEBKIT_WEB_VIEW(gtk_notebook_get_nth_page(
+        notebook, gtk_notebook_get_current_page(notebook)));
 }
 
-void load_changed(WebKitWebView *self, WebKitLoadEvent load_event, GtkNotebook *notebook)
+void load_uri(WebKitWebView* view, const char* uri)
 {
-	if (load_event == WEBKIT_LOAD_FINISHED) {
-		gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(self),
-						webkit_web_view_get_title(self));
-		gtk_widget_hide(GTK_WIDGET(bar));
-	}
+    if (g_str_has_prefix(uri, "http://") || g_str_has_prefix(uri, "https://") || g_str_has_prefix(uri, "file://") || g_str_has_prefix(uri, "about:")) {
+        webkit_web_view_load_uri(view, uri);
+    } else {
+        // webkit_web_view_load_uri(view, uri);
+        char tmp[strlen(uri) + strlen(SEARCH)];
+        snprintf(tmp, sizeof(tmp), SEARCH, uri);
+        webkit_web_view_load_uri(view, tmp);
+    }
 }
 
-void notebook_append(GtkNotebook *notebook, const char *uri)
+void redirect_if_annoying(WebKitWebView* view, const char* uri)
 {
-	GdkScreen *screen = gtk_window_get_screen(GTK_WINDOW(window));
-	GdkVisual *rgba_visual = gdk_screen_get_rgba_visual(screen);
-	GdkRGBA rgba;
+    int l = LIBRE_N + strlen(uri) + 1;
+    char uri_filtered[l];
+    str_init(uri_filtered, l);
 
-	gdk_rgba_parse(&rgba, BG_COLOR);
+    int check = libre_redirect(uri, uri_filtered);
 
-	WebKitWebView *view = webview_new();
-
-	gtk_widget_set_visual(GTK_WIDGET(window), rgba_visual);
-	g_signal_connect(view, "load_changed", G_CALLBACK(load_changed), notebook);
-
-	int n = gtk_notebook_append_page(notebook, GTK_WIDGET(view), NULL);
-	gtk_notebook_set_tab_reorderable(notebook, GTK_WIDGET(view), true);
-	gtk_widget_show_all(GTK_WIDGET(window));
-	gtk_widget_hide(GTK_WIDGET(bar));
-	webkit_web_view_set_background_color(view, &rgba);
-	load_uri(view, (uri) ? uri : HOME);
-	gtk_notebook_set_current_page(notebook, n);
+    if (check == 2) {
+        webkit_web_view_load_uri(view, uri_filtered);
+    }
 }
 
-WebKitWebView *notebook_get_webview(GtkNotebook *notebook)
+void load_changed(WebKitWebView* self, WebKitLoadEvent load_event,
+    GtkNotebook* notebook)
 {
-	return WEBKIT_WEB_VIEW(
-	    gtk_notebook_get_nth_page(notebook, gtk_notebook_get_current_page(notebook)));
+    switch (load_event) {
+        /* see <https://webkitgtk.org/reference/webkit2gtk/2.5.1/WebKitWebView.html>
+     */
+    case WEBKIT_LOAD_STARTED:
+        if (CUSTOM_STYLE_ENABLED) {
+            char* style_js = malloc(STYLE_N + 1);
+            read_style_js(style_js);
+            webkit_web_view_run_javascript(notebook_get_webview(notebook), style_js,
+                NULL, NULL, NULL);
+            free(style_js);
+        }
+        if (LIBRE_REDIRECT_ENABLED) {
+            redirect_if_annoying(self, webkit_web_view_get_uri(self));
+        }
+        break;
+    case WEBKIT_LOAD_REDIRECTED:
+        if (LIBRE_REDIRECT_ENABLED) {
+            redirect_if_annoying(self, webkit_web_view_get_uri(self));
+        }
+        break;
+    case WEBKIT_LOAD_COMMITTED:
+        if (LIBRE_REDIRECT_ENABLED) {
+            redirect_if_annoying(self, webkit_web_view_get_uri(self));
+        }
+        if (CUSTOM_STYLE_ENABLED) {
+            char* style_js = malloc(STYLE_N + 1);
+            read_style_js(style_js);
+            webkit_web_view_run_javascript(notebook_get_webview(notebook), style_js,
+                NULL, NULL, NULL);
+            free(style_js);
+        }
+        break;
+    case WEBKIT_LOAD_FINISHED: {
+        /* Add gtk tab title */
+        const char* webpage_title = webkit_web_view_get_title(self);
+        const int max_length = 25;
+        char tab_title[max_length + 1];
+        if (webpage_title != NULL) {
+            for (int i = 0; i < (max_length); i++) {
+                tab_title[i] = webpage_title[i];
+                if (webpage_title[i] == '\0') {
+                    break;
+                }
+            }
+            tab_title[max_length] = '\0';
+        }
+
+        gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(self),
+            webpage_title == NULL ? "—" : tab_title);
+        // gtk_widget_hide(GTK_WIDGET(bar));
+    }
+    }
 }
 
-void show_bar(GtkNotebook *notebook)
-{
-	if (entry_mode == _SEARCH) {
-		const char *url = webkit_web_view_get_uri(notebook_get_webview(notebook));
-		gtk_entry_set_placeholder_text(search, "Search");
-		gtk_entry_buffer_set_text(search_buf, url, strlen(url));
-		gtk_widget_show(GTK_WIDGET(bar));
-		gtk_window_set_focus(window, GTK_WIDGET(search));
-	} else {
-		const char *search_text = webkit_find_controller_get_search_text(
-		    webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
+void notebook_append(GtkNotebook* notebook, const char* uri);
+/* notebook_append calls handle_create, but  handle_create also calls
+ * notebook_append. Therefore we need to declare notebook_append, so that
+ * handle_create_new_tab knows its type.
+ */
 
-		if (search_text != NULL)
-			gtk_entry_buffer_set_text(search_buf, search_text, strlen(search_text));
-		gtk_entry_set_placeholder_text(search, "Find");
-		gtk_widget_show(GTK_WIDGET(bar));
-		gtk_window_set_focus(window, GTK_WIDGET(search));
-	}
+GtkWidget* handle_create_new_tab(WebKitWebView* self,
+    WebKitNavigationAction* navigation_action,
+    GtkNotebook* notebook)
+{
+    WebKitURIRequest* uri_request = webkit_navigation_action_get_request(navigation_action);
+    const char* uri = webkit_uri_request_get_uri(uri_request);
+    printf("Creating new window: %s\n", uri);
+    notebook_append(notebook, uri);
+    gtk_notebook_set_show_tabs(notebook, true);
+    return NULL;
+    /* WebKitGTK documentation recommends returning the new webview.
+   * I imagine that this might allow e.g., to go back in a new tab
+   * or generally to keep track of history.
+   * However, this would require either modifying notebook_append
+   * or duplicating its contents, for unclear gain.
+   */
 }
 
-int handle_key(func id, GtkNotebook *notebook)
+void notebook_append(GtkNotebook* notebook, const char* uri)
 {
-	static double zoom = ZOOM;
-	static bool is_fullscreen = 0;
+    GdkScreen* screen = gtk_window_get_screen(GTK_WINDOW(window));
+    GdkVisual* rgba_visual = gdk_screen_get_rgba_visual(screen);
+    GdkRGBA rgba;
 
-	switch (id) {
-	case goback:
-		webkit_web_view_go_back(notebook_get_webview(notebook));
-		break;
-	case goforward:
-		webkit_web_view_go_forward(notebook_get_webview(notebook));
-		break;
+    gdk_rgba_parse(&rgba, BG_COLOR);
 
-	case refresh:
-		webkit_web_view_reload(notebook_get_webview(notebook));
-		break;
-	case refresh_force:
-		webkit_web_view_reload_bypass_cache(notebook_get_webview(notebook));
-		break;
+    WebKitWebView* view = webview_new();
 
-	case back_to_home:
-		load_uri(notebook_get_webview(notebook), HOME);
-		break;
+    gtk_widget_set_visual(GTK_WIDGET(window), rgba_visual);
+    g_signal_connect(view, "load_changed", G_CALLBACK(load_changed), notebook);
+    g_signal_connect(view, "create", G_CALLBACK(handle_create_new_tab), notebook);
 
-	case zoomin:
-		webkit_web_view_set_zoom_level(notebook_get_webview(notebook), (zoom += ZOOM_VAL));
-		break;
-
-	case zoomout:
-		webkit_web_view_set_zoom_level(notebook_get_webview(notebook), (zoom -= ZOOM_VAL));
-		break;
-
-	case zoom_reset:
-		webkit_web_view_set_zoom_level(notebook_get_webview(notebook), (zoom = ZOOM));
-		break;
-
-	case prev_tab:
-		if (gtk_notebook_get_current_page(notebook) == 0) {
-			gtk_notebook_set_current_page(notebook,
-						      gtk_notebook_get_n_pages(notebook) - 1);
-		} else {
-			gtk_notebook_prev_page(notebook);
-		}
-
-		break;
-
-	case next_tab:
-		if (gtk_notebook_get_current_page(notebook) ==
-		    gtk_notebook_get_n_pages(notebook) - 1) {
-			notebook_append(notebook, NULL);
-			gtk_notebook_set_show_tabs(notebook, true);
-		} else {
-			gtk_notebook_next_page(notebook);
-		}
-		break;
-
-	case close_tab:
-		gtk_notebook_remove_page(notebook, gtk_notebook_get_current_page(notebook));
-
-		switch (gtk_notebook_get_n_pages(notebook)) {
-		case 0:
-			exit(0);
-			break;
-		case 1:
-			gtk_notebook_set_show_tabs(notebook, false);
-			break;
-		}
-
-		break;
-
-	case toggle_fullscreen:
-		if (is_fullscreen)
-			gtk_window_unfullscreen(window);
-		else
-			gtk_window_fullscreen(window);
-
-		is_fullscreen = ! is_fullscreen;
-		break;
-
-	case show_searchbar:
-		entry_mode = _SEARCH;
-		show_bar(notebook);
-		break;
-
-	case show_finder:
-		entry_mode = _FIND;
-		show_bar(notebook);
-		break;
-
-	case finder_next:
-		webkit_find_controller_search_next(
-		    webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
-		break;
-
-	case finder_prev:
-		webkit_find_controller_search_previous(
-		    webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
-		break;
-	}
-
-	return 1;
+    int n = gtk_notebook_append_page(notebook, GTK_WIDGET(view), NULL);
+    gtk_notebook_set_tab_reorderable(notebook, GTK_WIDGET(view), true);
+    gtk_widget_show_all(GTK_WIDGET(window));
+    gtk_widget_hide(GTK_WIDGET(bar));
+    webkit_web_view_set_background_color(view, &rgba);
+    load_uri(view, (uri) ? uri : HOME);
+    gtk_notebook_set_current_page(notebook, n);
+    gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(view), "-");
+    webkit_web_view_set_zoom_level(view, ZOOM);
 }
 
-int keypress(void *self, GdkEvent *e, GtkNotebook *notebook)
+void show_bar(GtkNotebook* notebook)
 {
-	(void) self;
+    if (entry_mode == _SEARCH) {
+        const char* url = webkit_web_view_get_uri(notebook_get_webview(notebook));
+        gtk_entry_set_placeholder_text(search, "Search");
+        gtk_entry_buffer_set_text(search_buf, url, strlen(url));
+        gtk_widget_show(GTK_WIDGET(bar));
+        gtk_window_set_focus(window, GTK_WIDGET(search));
+    } else if (entry_mode == _HIDDEN) {
+        gtk_widget_hide(GTK_WIDGET(bar));
+    } else {
+        const char* search_text = webkit_find_controller_get_search_text(
+            webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
 
-	for (int i = 0; i < sizeof(keys) / sizeof(keys[0]); i++)
-		if (e->key.keyval == keys[i].key && e->key.state == keys[i].mod)
-			return handle_key(keys[i].id, notebook);
+        if (search_text != NULL)
+            gtk_entry_buffer_set_text(search_buf, search_text, strlen(search_text));
 
-	return 0;
+        gtk_entry_set_placeholder_text(search, "Find");
+        gtk_widget_show(GTK_WIDGET(bar));
+        gtk_window_set_focus(window, GTK_WIDGET(search));
+    }
 }
 
-void search_activate(GtkEntry *self, GtkNotebook *notebook)
+int handle_key(func id, GtkNotebook* notebook)
 {
-	if (entry_mode == _SEARCH)
-		load_uri(notebook_get_webview(notebook), gtk_entry_buffer_get_text(search_buf));
-	else if (entry_mode == _FIND)
-		webkit_find_controller_search(
-		    webkit_web_view_get_find_controller(notebook_get_webview(notebook)),
-		    gtk_entry_buffer_get_text(search_buf),
-		    WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | WEBKIT_FIND_OPTIONS_WRAP_AROUND,
-		    G_MAXUINT);
+    static double zoom = ZOOM;
+    static bool is_fullscreen = 0;
 
-	gtk_widget_hide(GTK_WIDGET(bar));
+    switch (id) {
+    case goback:
+        webkit_web_view_go_back(notebook_get_webview(notebook));
+        break;
+    case goforward:
+        webkit_web_view_go_forward(notebook_get_webview(notebook));
+        break;
+
+    case refresh:
+        webkit_web_view_reload(notebook_get_webview(notebook));
+        break;
+    case refresh_force:
+        webkit_web_view_reload_bypass_cache(notebook_get_webview(notebook));
+        break;
+
+    case back_to_home:
+        load_uri(notebook_get_webview(notebook), HOME);
+        break;
+
+    case zoomin:
+        webkit_web_view_set_zoom_level(notebook_get_webview(notebook),
+            (zoom += ZOOM_VAL));
+        break;
+
+    case zoomout:
+        webkit_web_view_set_zoom_level(notebook_get_webview(notebook),
+            (zoom -= ZOOM_VAL));
+        break;
+
+    case zoom_reset:
+        webkit_web_view_set_zoom_level(notebook_get_webview(notebook),
+            (zoom = ZOOM));
+        break;
+
+    case prev_tab:
+        if (gtk_notebook_get_current_page(notebook) == 0) {
+            gtk_notebook_set_current_page(notebook,
+                gtk_notebook_get_n_pages(notebook) - 1);
+        } else {
+            gtk_notebook_prev_page(notebook);
+        }
+
+        break;
+
+    case next_tab:
+        if (gtk_notebook_get_current_page(notebook) == gtk_notebook_get_n_pages(notebook) - 1) {
+            notebook_append(notebook, NULL);
+            gtk_notebook_set_show_tabs(notebook, true);
+            webkit_web_view_set_zoom_level(notebook_get_webview(notebook), zoom);
+        } else {
+            gtk_notebook_next_page(notebook);
+        }
+        break;
+
+    case close_tab:
+        gtk_notebook_remove_page(notebook, gtk_notebook_get_current_page(notebook));
+
+        switch (gtk_notebook_get_n_pages(notebook)) {
+        case 0:
+            exit(0);
+            break;
+        case 1:
+            gtk_notebook_set_show_tabs(notebook, false);
+            break;
+        }
+
+        break;
+
+    case toggle_fullscreen:
+        if (is_fullscreen)
+            gtk_window_unfullscreen(window);
+        else
+            gtk_window_fullscreen(window);
+
+        is_fullscreen = !is_fullscreen;
+        break;
+
+    case show_searchbar:
+        entry_mode = _SEARCH;
+        show_bar(notebook);
+        break;
+
+    case show_finder:
+        entry_mode = _FIND;
+        show_bar(notebook);
+        break;
+
+    case finder_next:
+        webkit_find_controller_search_next(
+            webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
+        break;
+
+    case finder_prev:
+        webkit_find_controller_search_previous(
+            webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
+        break;
+
+    case new_tab:
+        notebook_append(notebook, NULL);
+        gtk_notebook_set_show_tabs(notebook, true);
+        entry_mode = _SEARCH;
+        show_bar(notebook);
+        break;
+
+    case hide_bar:
+        entry_mode = _HIDDEN;
+        show_bar(notebook);
+        break;
+
+    case prettify: {
+        if (READABILITY_ENABLED) {
+            char* readability_js = malloc(READABILITY_N + 1);
+            read_readability_js(readability_js);
+            webkit_web_view_run_javascript(notebook_get_webview(notebook),
+                readability_js, NULL, NULL, NULL);
+            free(readability_js);
+        }
+        break;
+    }
+    }
+
+    return 1;
 }
 
-void window_init(GtkNotebook *notebook)
+int keypress(void* self, GdkEvent* e, GtkNotebook* notebook)
 {
-	GtkCssProvider *css = gtk_css_provider_new();
+    (void)self;
 
-	gtk_css_provider_load_from_path(css, "/usr/share/themes/rose/style.css", NULL);
-	gtk_style_context_add_provider_for_screen(gdk_screen_get_default(), GTK_STYLE_PROVIDER(css),
-						  800);
+    for (int i = 0; i < sizeof(keys) / sizeof(keys[0]); i++)
+        if (e->key.keyval == keys[i].key && e->key.state == keys[i].mod)
+            return handle_key(keys[i].id, notebook);
 
-	gtk_entry_buffer_new("", 0);
-	gtk_entry_set_alignment(search, 0.48);
-	gtk_widget_set_size_request(GTK_WIDGET(search), 300, -1);
-	gtk_header_bar_set_custom_title(bar, GTK_WIDGET(search));
-	gtk_window_set_titlebar(window, GTK_WIDGET(bar));
-
-	g_signal_connect(search, "activate", G_CALLBACK(search_activate), notebook);
-	g_signal_connect(window, "key-press-event", G_CALLBACK(keypress), notebook);
-	g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
+    return 0;
 }
 
-void notebook_init(GtkNotebook *notebook, const char *uri)
+void search_activate(GtkEntry* self, GtkNotebook* notebook)
 {
-	gtk_notebook_set_show_border(notebook, false);
-	gtk_notebook_set_show_tabs(notebook, false);
-	notebook_append(notebook, uri);
+    if (entry_mode == _SEARCH)
+        load_uri(notebook_get_webview(notebook),
+            gtk_entry_buffer_get_text(search_buf));
+    else if (entry_mode == _FIND)
+        webkit_find_controller_search(
+            webkit_web_view_get_find_controller(notebook_get_webview(notebook)),
+            gtk_entry_buffer_get_text(search_buf),
+            WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | WEBKIT_FIND_OPTIONS_WRAP_AROUND,
+            G_MAXUINT);
+
+    gtk_widget_hide(GTK_WIDGET(bar));
 }
 
-void setup(GtkNotebook *notebook, const char *uri)
+void window_init(GtkNotebook* notebook)
 {
-	window = GTK_WINDOW(gtk_window_new(0));
-	notebook = GTK_NOTEBOOK(gtk_notebook_new());
-	bar = GTK_HEADER_BAR(gtk_header_bar_new());
-	search_buf = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
-	search = GTK_ENTRY(gtk_entry_new_with_buffer(search_buf));
-
-	window_init(notebook);
-	notebook_init(notebook, uri);
-
-	g_object_set(gtk_settings_get_default(), GTK, NULL);
-
-	gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook));
-	gtk_widget_show_all(GTK_WIDGET(window));
-	gtk_widget_hide(GTK_WIDGET(bar));
+    GtkCssProvider* css = gtk_css_provider_new();
+    gtk_css_provider_load_from_path(css, "/usr/share/themes/rose/style.css",
+        NULL);
+    gtk_style_context_add_provider_for_screen(gdk_screen_get_default(),
+        GTK_STYLE_PROVIDER(css), 800);
+    gtk_entry_buffer_new("", 0);
+    gtk_entry_set_alignment(search, 0.48);
+    gtk_widget_set_size_request(GTK_WIDGET(search), 1200, -1);
+    gtk_header_bar_set_custom_title(bar, GTK_WIDGET(search));
+    gtk_window_set_titlebar(window, GTK_WIDGET(bar));
+    g_signal_connect(search, "activate", G_CALLBACK(search_activate), notebook);
+    g_signal_connect(window, "key-press-event", G_CALLBACK(keypress), notebook);
+    g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
 }
 
-int main(int argc, char **argv)
+void notebook_init(GtkNotebook* notebook, const char* uri)
 {
-	GtkNotebook *notebook;
-	gtk_init(NULL, NULL);
-	setup(notebook, argc > 1 ? argv[1] : NULL);
-	gtk_main();
+    gtk_notebook_set_show_border(notebook, false);
+    gtk_notebook_set_show_tabs(notebook, false);
+    notebook_append(notebook, uri);
+}
+
+void setup(GtkNotebook* notebook, int argc, char** argv)
+{
+    // Define GTK entities
+    window = GTK_WINDOW(gtk_window_new(0));
+    notebook = GTK_NOTEBOOK(gtk_notebook_new());
+    bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    search_buf = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
+    search = GTK_ENTRY(gtk_entry_new_with_buffer(search_buf));
+    gtk_window_set_default_size(window, WIDTH, HEIGHT);
+    window_init(notebook);
+
+    // Initialize with first uri
+    char* first_uri = argc > 1 ? argv[1] : NULL;
+    notebook_init(notebook, first_uri);
+    g_object_set(gtk_settings_get_default(), GTK, NULL);
+
+    // More GTK stuff
+    gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook));
+    gtk_widget_show_all(GTK_WIDGET(window));
+    gtk_widget_hide(GTK_WIDGET(bar));
+
+    // Deal with more uris, if this is necessary.
+    if (argc > 2) {
+        gtk_notebook_set_show_tabs(notebook, true);
+        for (int i = 2; i < argc; i++) {
+            notebook_append(notebook, argv[i]);
+        }
+    }
+}
+
+int main(int argc, char** argv)
+{
+    GtkNotebook* notebook;
+    gtk_init(NULL, NULL);
+    setup(notebook, argc, argv);
+    gtk_main();
+    // this point is never reached, since gtk_main(); never exits.
 }

style.css

@@ -10,7 +10,10 @@
 	margin: 0px;
 	outline-color: @Lavender;
 	color: @Text;
-	border-bottom-color: @Base;
+	border-color: white;
+	font-size: 16px;
+	/*@Base; */
+	/* border-bottom-color: @Base; */
 }
 
 window, notebook, headerbar {
@@ -20,11 +23,21 @@ window, notebook, headerbar {
 tabs {
 	background-color: @Base;
 	padding: 3px;
+	outline-color: white;
+	border-color: @Base; 
 }
 
 tab {
 	background-color: @Base;
+	margin: 2px 5px 2px 0px;
+	padding: 5px;
+	border-style: solid;
+	/*border-color: white;
+	border-bottom-color: white;
+	outline-color: white;
 	margin: 5px;
+	padding-left: 10px;
+	padding-right: 10px; */
 }
 
 entry {
@@ -33,5 +46,7 @@ entry {
 }
 
 entry:focus {
-	box-shadow: none;
+	background-color: @Surface0;
+	padding-left: 10px;
+
 }

user-scripts/artifacts/compile_flags/get-compile-flags.sh

@@ -0,0 +1,5 @@
+DEPS='webkit2gtk-4.0'
+INCS=`pkg-config --cflags ${DEPS}`
+LIBS=`pkg-config --libs ${DEPS}`
+echo $INCS
+echo $LIBS

user-scripts/styles/style-nuno.css

@@ -0,0 +1,52 @@
+@define-color Surface0 #313244;
+@define-color Surface1 #45475a;
+@define-color Base     #1e1e2e;
+@define-color Mantle   #181825;
+@define-color Lavender #b4befe;
+@define-color Text     #cdd6f4;
+
+* {
+	padding: 0px;
+	margin: 0px;
+	outline-color: @Lavender;
+	color: @Text;
+	border-color: white;
+	font-size: 16px;
+	/*@Base; */
+	/* border-bottom-color: @Base; */
+}
+
+window, notebook, headerbar {
+	background: @Base;
+}
+
+tabs {
+	background-color: @Base;
+	padding: 3px;
+	outline-color: white;
+	border-color: @Base; 
+}
+
+tab {
+	background-color: @Base;
+	margin: 2px 5px 2px 0px;
+	padding: 5px;
+	border-style: solid;
+	/*border-color: white;
+	border-bottom-color: white;
+	outline-color: white;
+	margin: 5px;
+	padding-left: 10px;
+	padding-right: 10px; */
+}
+
+entry {
+	background-color: @Surface0;
+	padding-left: 10px;
+}
+
+entry:focus {
+	background-color: @Surface0;
+	padding-left: 10px;
+
+}

user-scripts/styles/style-original.css

@@ -0,0 +1,37 @@
+@define-color Surface0 #313244;
+@define-color Surface1 #45475a;
+@define-color Base     #1e1e2e;
+@define-color Mantle   #181825;
+@define-color Lavender #b4befe;
+@define-color Text     #cdd6f4;
+
+* {
+	padding: 0px;
+	margin: 0px;
+	outline-color: @Lavender;
+	color: @Text;
+	border-bottom-color: @Base;
+}
+
+window, notebook, headerbar {
+	background: @Base;
+}
+
+tabs {
+	background-color: @Base;
+	padding: 3px;
+}
+
+tab {
+	background-color: @Base;
+	margin: 5px;
+}
+
+entry {
+	background-color: @Surface0;
+	padding-left: 10px;
+}
+
+entry:focus {
+	box-shadow: none;
+}

user-scripts/ubuntu-20.04/install-with-dependencies.sh

@@ -0,0 +1,31 @@
+# Dependencies
+sudo apt install libwebkit2gtk-4.0-dev
+sudo apt install clang
+# sudo apt instal sudo apt install gstreamer1.0-plugins-good gstreamer1.0-libav
+
+# Adblock
+git clone https://github.com/jun7/wyebadblock
+cd wyebadblock
+make
+sudo make install 
+cd ..
+mkdir -p ~/.config/wyebadblock
+cd ~/.config/wyebadblock
+wget https://easylist.to/easylist/easylist.txt
+cd -
+
+# Rose config
+user=$(whoami)
+mkdir -p /home/$user/.cache/rose
+cp ../../config.def.h ../../config.h # you should also probably customize this yourself.
+sed "s/fenze/$user/g" ../../config.h
+
+# sudo bash ../../install.sh
+cd ../..
+make build # or just make
+sudo make install 
+
+cd  - 
+# Ubuntu desktop icon
+chmod +x rose.desktop
+sudo cp rose.desktop /usr/share/applications

user-scripts/ubuntu-20.04/rose-images/rose-src.txt

@@ -0,0 +1 @@
+<https://www.onlygfx.com/red-rose-png-image-transparent/>

user-scripts/ubuntu-20.04/rose.desktop

@@ -0,0 +1,9 @@
+#!/usr/bin/env xdg-open
+[Desktop Entry]
+Version=1.0
+Type=Application
+Terminal=false
+Exec= /usr/bin/rose %u
+Name=Rose
+Comment=Minimalistic browser
+Icon=/home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/user-scripts/ubuntu-20.04/rose-images/rose-desktop-icon.png

user-scripts/valgrind-notes.md

@@ -0,0 +1,9 @@
+In case you arrive at a segmentation fault when working on rose, you can use valgrind.
+
+To do this, you can compile rose with the `DEBUG` value in `build.sh` set to `-g`
+
+and then:
+
+```
+valgrind --track-origins=yes ./rose
+```